Industrial communication networks - Fieldbus specifications - Part 4-4: Data-link layer protocol specification - Type 4 elements
NORM herausgegeben am 1.12.2019
Bezeichnung normen: ČSN EN IEC 61158-4-4-ed.3
Zeichen: 184020
Katalog-Nummer: 508301
Ausgabedatum normen: 1.12.2019
Zahl der Seiten: 56
Gewicht ca.: 168 g (0.37 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
data-link layer provides basic time-critical messaging communications between devices in an automation environment. This protocol provides a means of connecting devices through a partial mesh network, such that most failures of an interconnection between two devices can be circumvented. In common practice the devices are interconnected in a non-redundant hierarchical manner reflecting application need